<template>
  <div class="login-container">
    <div class="login-box">
      <div style="padding:50px 30px; background-color: white; margin-left: 100px; border-radius: 5px; box-shadow: 0 0 10px rgba(0,0,0,0.3)">
        <el-form ref="formRef" :rules="data.rules" :model="data.form" style="width: 300px">
          <div style="margin-bottom: 30px;text-align: center ;font-size: 24px; color: #0742b1; font-weight: bold">欢迎登陆后台管理系统</div>
          <el-form-item prop="username">
          <el-input size="large" v-model="data.form.username" placeholder="请输入账号" prefix-icon="User"></el-input>
          </el-form-item>
          <el-form-item prop="password">
            <el-input show-password size="large" v-model="data.form.password" placeholder="请输入密码" prefix-icon="Lock"></el-input>
          </el-form-item>
          <el-form-item prop="role">
            <el-select v-model="data.form.role" style="width: 100%" size="large">
              <el-option value="ADMIN" label="管理员"></el-option>
              <el-option value="EMP" label="员工"></el-option>
            </el-select>
          </el-form-item>
          <div style="margin-bottom: 20px">
            <el-button @click="login" size="large" style="width: 100%" type="primary">登 录</el-button>
          </div>
          <div style="text-align: right">还没有账号？请<a style="color: #0742b1; text-decoration: none" href="/register">注册</a></div>
        </el-form>
      </div>
    </div>
  </div>
</template>

<script setup>
import {reactive,ref} from "vue";
import {User,Lock} from "@element-plus/icons-vue"
import request from "@/utils/request.js";
import {ElMessage} from "element-plus";

const data=reactive({
  form:{role:'ADMIN'},
  rules:{
    username:[
      {required:true, message:'请输入账号', trigger:'blur'}
    ],
    password:[
      {required:true, message:'请输入密码', trigger:'blur'}
    ]
  }
})

const formRef=ref()

const login=()=>{
  formRef.value.validate((valid)=>{
    if(valid){
      request.post('/login',data.form).then(res=>{
        if(res.code==='200'){//登陆成功
          //存储后台返回的用户数据
          localStorage.setItem('xm-pro-user',JSON.stringify(res.data)) //把json对象转换成json字符串存储
          ElMessage.success('登陆成功')
          setTimeout(()=>{
            location.href='/manager/home'
          },500)
        }else{
          ElMessage.error(res.msg)
        }
      })
    }
  })
}
</script>

<!--表示当页生效-->
<style scoped>
 .login-container{
   height: 100vh;
   overflow: hidden;
   background-image: url("@/assets/bg.jpg");
   background-size: cover;
   background-position: 0 -40px;
 }

 .login-box{
   width: 50%;
   height: 100%;
   display: flex;
   align-items: center;
   right: 0;
   position: absolute;
 }
</style>


